/* Full page sections */
.systems-section {
  background-color: #f8f9fa;
}

.data-section {
  background-color: #f8f9fa;
}

.contact-section {
  background-color: #5ec954;
}

/* Add smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Reset some default styles */
body, h1, h2, h3, p, ul, li {
  margin: 0;
  padding: 0;
	color: #8F989F;
  font: 15px/23px "ralewayregular", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* Full viewport sections */
section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.hero {
    background: lightblue;
    text-align: center;
}

.hero h1 {
    font-size: 2.5em;
    max-width: 1024px;
    background-color: transparent;
}

.hero-links a {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid black;
    border-radius: 6px;
    margin: 10px;
    text-decoration: none;
    color: black;
}

#contact {
}

.contact-card {
  background-color: white;
  border-radius: 12px;
}
.contact-card p {
  padding-left: 24px;
}

footer {
    background: #333;
    color: white;
    padding-bottom: 1px;
    padding-top: 10px;
    text-align: right;
    padding-right: 48px;
    bottom: 0;
}

h1, h2 { color: #333333; font-family: 'ralewaysemibold', Helvetica, Arial, sans-serif; font-weight: normal; line-height:100%; margin-bottom:20px; margin-top:0; text-rendering: optimizelegibility; }
h3, h4, h5, h6 { color: #333333; font-family: 'ralewaymedium', Helvetica, Arial, sans-serif; font-weight: normal; line-height:100%; margin-bottom:20px; margin-top:0; text-rendering: optimizelegibility; }
h1 { font-size:30px; }
h2 { font-size:30px; }
h3 { font-size:20px; }
h4 { font-size:16px; }
h5 { font-size:14px; }
h6 { font-size:12px; }
h1 a, h2 a, h3 a, h4 a, h5 a, h6 a { font-weight: inherit; }
p { margin: 0 0 20px 0; }
p img { margin: 0; }
p.lead { font-size: 32px; line-height: 27px; color: #777777;  }
em { font-style: italic; }
strong { font-weight: bold; }
strong {	color: #3498db; }
small { font-size: 80%; }

.center{
	text-align: center;
}

blockquote, blockquote p { font-size: 17px; line-height: 24px; font-style: italic; }
blockquote { margin: 0 0 20px; padding: 9px 20px 0 19px; border-left: 1px solid #DDDDDD; }
blockquote cite { display: block; font-size: 12px; color: #999999; }
blockquote cite:before { content: "\2014 \0020"; }
blockquote cite a { color: #999999; }

hr { border: solid #DDDDDD; border-width: 1px 0 0; clear: both; margin: 20px 0 40px; height: 0; }

a { 
	text-decoration: none; 
	outline: 0;
  transform: translateZ(0);
	-webkit-transform: translateZ(0);
	-webkit-transition:0.2s color linear;
	-moz-transition:0.2s color linear;
	transition:0.2s color linear;
}
a:hover { 
  color: #3498db;
}

img {
	max-width: 100%;
	height: auto; 
}

.section-header {
  color: #333333;
  font-family: 'ralewaysemibold', Helvetica, Arial, sans-serif;
  font-size: 2em;
  font-weight: normal;
  line-height:100%;
  margin-top: 40px;
  max-width: 60%;
  padding-top: 32px;
  padding-bottom: 16px;
  margin-bottom: 32px;
  text-rendering: optimizelegibility;
	text-align:center;
  border-top: #1d1d1d solid 1px;
  border-bottom: #1d1d1d solid 1px;
  background-color: rgba(255, 255, 255, 0.9);
}

.section-header h2 {
  font-size: 1em;
  margin-bottom: 0.5em;
  color: #333333;
  font-family: 'ralewaysemibold', Helvetica, Arial, sans-serif;
  font-weight: normal;
  line-height:100%;
  margin-bottom: 24px;
  text-rendering: optimizelegibility;
  text-transform: uppercase;
}

.section-header p {
	font-size:20px;
	line-height:140%;
}

content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

card {
  width: 40%;
  border: 1px dotted #ccc;
  padding: 24px;
  margin-bottom: 24px;
  border-radius: 6px;
  box-shadow:0 1px 4px rgba(192, 192, 192, 0.25);
  background-color: rgba(255, 255, 255, 0.9);
}

#header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    padding: 8px 48px;
    align-items: center;
    background-color: #dee2e6;

    transition: opacity 0.5s;
    transform: translateY(0%);
    box-shadow:0 1px 10px rgba(31, 50, 63, 0.25);
}

header .logo {
	text-align:left;
	margin:0;
	color:#1d1d1d;
	text-transform:uppercase;
	white-space:nowrap;
	width:400px;
}

header .logo a {
	font-size: 22px;
  color: #1d1d1d;
	vertical-align:middle;
}

header .logo a:hover {
	font-size: 22px;
  color: #3498db;
	vertical-align:middle;
}

nav {
	height: 100%;
	text-align:right;
	font-family: 'ralewaymedium', Helvetica, Arial, sans-serif;
  display: flex;
  justify-content: space-between;
}

nav a {
  padding: 10px 20px;
  text-decoration: none;
  color: black;
	display: inline-block;
	text-transform: uppercase;
	letter-spacing: 1px;
	font-size:11px;
  cursor: pointer;
  color: #777777;
  outline: none;
  text-decoration: none;
	position:relative;
}

nav a:after {
	content:'·';
	font-size:20px;
	position:absolute;
	top:0;
	color:#999999;
	font-weight:bold;
	left:10px;
}

nav a:first-child:after {
    display: none;
}

.hide {
    opacity: 0;
}

.show {
    opacity: 1;
}

#home {
	background: url('../images/overlay-pattern.png');
	background-repeat:no-repeat;
	background-size:cover;
	backface-visibility:hidden;
	background-position:center center;
}

.hero h1 {
	font-size:5em;
	margin-bottom:20px;
	text-transform:uppercase;
	text-align:center;
	display:inline-block;
	color:#FFFFFF;
	padding-top:20px;
}

.hero-links a {
	background:transparent;
	color:#FFFFFF;
	border:2px solid rgba(255, 255, 255, 0.15);
	padding:10px 15px;
	font-size:12px;
	cursor:pointer;
	text-transform:uppercase;
	letter-spacing:2px;
	text-align:center;
	display:inline-block;
  width: 160px;
	text-rendering: optimizelegibility;
	-webkit-transition:0.2s background linear;
	-moz-transition:0.2s background linear;
	transition:0.2s background linear;
}

.hero-links a:hover {
	color:#FFFFFF;
	background:rgba(255, 255, 255, 0.15);
}

.blueprint {
  background-image: url('../images/blueprint.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.blackboard {
  background-image: url('../images/blackboard.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.cityscape {
  background-image: url('../images/cityscape.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.landscape {
  background-image: url('../images/landscape.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.triangles {
  background-image: url('../images/triangles.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

@media screen and (max-width: 750px) {
  card {
    width: 100%;
  }
  .show {
    opacity: 0;
  }
  .hero h1 {
    font-size: 3em;
  }
  .section-header {
    text-align: left;
    max-width: 95%;
  }
}